A trailer hitch with a built-in tongue-weight scale helps you check how much downward force a loaded trailer places on the hitch. The Weigh Safe adjustable models are best for buyers who want a scale integrated into the ball mount; choose a 4-inch or 6-inch drop to match trailer height. The GEARBONE option is a separate jack with a digital scale, not a ball mount, and suits buyers who want to weigh a trailer at its tongue.
| Product | Best For | Notable Feature |
|---|---|---|
| Weigh Safe Aluminum Adjustable, 4-inch drop | Everyday adjustable towing | Two stainless steel ball sizes |
| Weigh Safe Aero, 4-inch drop | Buyers seeking an adjustable Aero model | Built-in tongue gauge |
| Weigh Safe Aero, 6-inch drop | More drop or rise adjustment | 6-inch drop and 7-inch rise |
| GEARBONE Tongue Weight Scale Jack | Separate tongue weighing | Digital scale rated to 1,800 pounds |
| Weigh Safe Aluminum, 6-inch drop | Hitch-and-lock package | Four-piece lock set |
Weigh Safe Aluminum Adjustable Hitch, 4-Inch Drop
This aluminum ball mount combines a built-in tongue-weight scale with height adjustment for a 2-inch receiver. It provides a 4-inch drop and 5-inch rise in 1-inch increments. The included stainless steel tow balls are 2 inches and 2-5/16 inches, and the listing states a 12,500-pound gross trailer weight rating.
Best for: Buyers who want one adjustable hitch for trailers that use either listed ball size. It was selected for its integrated scale, adjustment range, and included keyed-alike dual-pin and receiver-pin locks. Limitation: Its adjustment is limited to the stated 4-inch drop and 5-inch rise, so compare those dimensions with your vehicle and trailer before buying.
Weigh Safe Aero Hitch, 4-Inch Drop
The Aero model has a 4-inch drop and 5-inch rise, adjustable in 1-inch increments. Its built-in tongue gauge is designed to help measure tongue weight and balance a trailer load. The product listing also describes the hitch as an anti-sway towing option.
Best for: Drivers who need the Aero design and its stated adjustment range. It made the list because it pairs height adjustment with an integrated gauge. Limitation: The supplied product details do not state a gross trailer weight rating or tow-ball sizes. Confirm those specifications and the required receiver fit before choosing it.
Weigh Safe Aero Hitch, 6-Inch Drop
This Aero ball mount is listed for a 2-inch receiver and has a 6-inch drop with a 7-inch rise. The height adjusts in 1-inch increments, and a built-in tongue gauge supports load balancing. The listing describes it as heavy-duty steel and states a 12,500-pound gross trailer weight rating.
Best for: Buyers whose trailer setup calls for more drop or rise than the 4-inch Aero model offers. It was selected for that broader stated adjustment range and the integrated gauge. Limitation: A 12,500-pound rating does not mean every vehicle or component can tow that amount; check the ratings of the complete towing setup.
GEARBONE Tongue Weight Scale Jack
This product is a trailer tongue jack with an integrated digital scale, rather than an adjustable hitch ball mount. Its stated capacity is up to 1,800 pounds, with listed accuracy of plus or minus 25 pounds. The manual-crank jack is made from 304 stainless steel, and the listing says it fits most standard A-frame trailers.
Best for: RV, boat, or utility-trailer owners who want a separate tongue-weighing tool incorporated into a jack. It offers an alternative to a scale built into a hitch. Limitation: It does not replace a receiver-mounted ball mount, and its 1,800-pound scale limit and stated accuracy should be considered when weighing.
Weigh Safe Aluminum Hitch, 6-Inch Drop
This adjustable aluminum hitch fits a 2-inch receiver and includes a built-in scale. It offers a 6-inch drop and 7-inch rise in 1-inch increments, plus 2-inch and 2-5/16-inch stainless steel tow balls. Its four-piece lock package includes a keyed-alike dual-pin lock, receiver-pin lock, coupler lock, and padlock.
Best for: Buyers who need the 6-inch-drop adjustment range and want the listed lock accessories included. It was selected as a scale-equipped alternative to the Aero model with similar stated rise and drop dimensions. Limitation: The provided features do not state a gross trailer weight rating, so verify capacity before towing.
Buying Guide: How To Choose A Trailer Hitch With A Scale
What drop or rise do you need?
Measure the height difference between the receiver and trailer coupler on level ground. Choose a hitch with an adjustment range that accommodates that difference while keeping the trailer level. The 4-inch-drop models in this list state a 5-inch rise; the 6-inch-drop models state a 7-inch rise.
Do you need a hitch scale or a separate scale jack?
A scale built into the hitch ball mount keeps the measuring feature in the towing setup. A scale jack is a separate option for measuring at the trailer tongue. The GEARBONE listing specifies a 1,800-pound limit and plus-or-minus 25-pound accuracy. Choose the format that suits how and when you plan to weigh.
Which ball size and rating should you check?
Match the tow ball to the trailer coupler. Some listed Weigh Safe aluminum models include both 2-inch and 2-5/16-inch balls. Check the receiver size, hitch capacity, vehicle tow rating, trailer rating, and all other component limits; the lowest applicable rating governs the setup.
Are locks and materials important?
Compare included lock hardware if you want a package with pins or coupler protection. The 4-inch aluminum model lists two locks, while the 6-inch aluminum model lists four pieces. Do not assume that locks or an integrated scale change the hitch’s towing capacity.
Frequently Asked Questions
What does a trailer hitch scale measure?
It measures tongue weight: the downward force the trailer tongue applies to the hitch. Use the reading to help assess load balance, and follow the limits specified for your vehicle and towing equipment.
Is a tongue-weight scale the same as a vehicle scale?
No. A tongue-weight scale measures force at the trailer tongue or hitch. It does not provide the same information as weighing the full vehicle-and-trailer combination.
Can an adjustable hitch fit every trailer?
No. Receiver size, drop or rise, ball size, and component ratings must match the towing setup. Check each specification rather than relying on adjustability alone.
Does a built-in scale prevent trailer sway?
A scale can help you identify tongue weight and make informed loading adjustments. It does not guarantee that sway will be prevented; proper loading and compliance with towing limits remain important.